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What's the scenario exactly? You can't make use of AD and DFS? http://en.wikipedia.org/wiki/Distributed_File_System_(Microsoft) http://en.wikipedia.org/wiki/Di

• MichaelGG 14y ago
  DRBD gives me a block device that's mirrored on 2 or 3 machines. DFS is like a file-level replication system or something. For instance, I can use DRBD as an iSCSI target for instance and then failover SQL Server. Or I can use any other app that requires no possibility of conflicts or uses open files. AFAIK, Microsoft still has no solution in this case but to introduce a single point of failure via a SAN or other shared storage. I'd love to be wrong.